1497424 has 20 divisors (see below), whose sum is σ = 2995840. Its totient is φ = 724320.

The previous prime is 1497421. The next prime is 1497439. The reversal of 1497424 is 4247941.

1497424 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1497421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1014 + ... + 2005.

It is an arithmetic number, because the mean of its divisors is an integer number (149792).

2^1497424 is an apocalyptic number.

It is an amenable number.

1497424 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1497424 is a wasteful number, since it uses less digits than its factorization.

1497424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3058 (or 3052 counting only the distinct ones).

The product of its digits is 8064, while the sum is 31.

The square root of 1497424 is about 1223.6927718999. The cubic root of 1497424 is about 114.4058581772.

The spelling of 1497424 in words is "one million, four hundred ninety-seven thousand, four hundred twenty-four".